Three-dimensional printer frame



FIG. 1 is a front perspective view of a design for a three-dimensionalprinter frame.

FIG. 2 is a right side view of the design.

FIG. 3 is a left side view of the design.

FIG. 4 is a front view of the design.

FIG. 5 is a back view of the design.

FIG. 6 is a top view of the design; and,

FIG. 7 is a bottom view of the design.

The broken lines showing portions of the three-dimensional printer framedepict environmental subject matter, are for illustrative purposes only,and form no part of the claimed design.

CLAIM The ornamental design for a three-dimensional printer frame, as shown and described. 